1) high rheological surround rock
高流变围岩
2) wallrock alteration
围岩蚀变
1.
Discussion on the relationships between wallrock alterations and mineralizations in Bailashui tin mine in Qitianling,Hunan Province;
湖南骑田岭白腊水锡矿围岩蚀变与矿化关系浅析
2.
It is shown shat wallrock alteration is accompanied with each stage of Mo mineralization,and alteration types are different with different mineralization epoch,mineralization stage,and wallrocks.
研究表明,围岩蚀变始终伴随着钼成矿作用的每个阶段,且不同的成矿期和成矿阶段、不同的围岩,其蚀变类型不同;矿床蚀变分带明显,由岩体中心向外侧依次为钾长石化—硅化带(强蚀变带)、硅化—绢英岩化带(弱蚀变带)、硅化—青磐岩化带,强度由中心向外围逐渐减弱,其蚀变作用的强弱与钼矿体的品位高低相对应,确定硅化和钾长石化是该区最有效的找矿标志之一。
3.
Relationship among W mineralized concentration,ore-forming fluid evolution,wallrock alteration and elements migration are preliminary revealed.
文章以杨金沟白钨矿床主要赋矿蚀变围岩为研究对象,通过对不同种类蚀变岩石中主要氧化物和成矿元素特别是W、Mo和As的迁移和富集特征进行详细分析,结合近矿蚀变围岩稀土元素组成及其变化特征研究,初步揭示了杨金沟白钨矿床中钨矿化富集、成矿流体演化与围岩蚀变和元素组分迁移的关系。
3) wall-rock alteration
围岩蚀变
1.
Relationship between wall-rock alteration and gold mineralization of Huanxiangwa deposit,Henan Province;
河南萑香洼金矿床围岩蚀变与金矿化的关系
2.
The geologic features of Haigou Au deposit are briefly introduced based on geologic settings,ore-control factors,wall-rock alteration,mineralization and enrichment regularities.
本文从地质背景、控矿因素、围岩蚀变、矿化富集规律等方面扼要介绍了海沟金矿床的地质特征,并通过构造—岩浆活动、热液形成及演化、成矿物质的富集和沉淀等方面规律阐述了海沟金矿床的形成机制。
3.
By researching the wall-rock alteration and the relations of the gold mineralization in Shishudi gold deposits,it is found that silicification,pyrite,and K-feldspar are most closely related with gold mineralization in the alteration types.
通过对柿树底金矿床围岩蚀变特征与金矿化关系的研究发现:在蚀变类型中硅化、黄铁矿化、钾长石化与金矿化关系最为密切;蚀变演化划分为三个时期,三个时期根据时间与空间关系划分为四个阶段,其中第二阶段石英-钾长石-黄铁矿化阶段是主矿化阶段;围岩蚀变自中心向外划分为三个蚀变矿物组合带,其中核心带矿化蚀变岩带与金矿化关系最为密切。
4) surrounding rock deformation
围岩变形
1.
Numerical simulation analysis on surrounding rock deformation characteristic of tunnel with karst cave beside;
侧部岩溶隧道围岩变形特征数值模拟分析
2.
Forecasting nonlinear time series of surrounding rock deformations of underground cavern based on PSO-SVM;
基于PSO-SVM非线性时序模型的隧洞围岩变形预报
3.
Prediction of nerve network on surrounding rock deformation in Yangzong highway tunnel;
阳宗隧道围岩变形的神经网络技术预测
5) wall rock alteration
围岩蚀变
1.
The features and geologic meanings of wall rock alteration in Shenjiaya gold deposit,Yuanling County;
沅陵沈家垭金矿床围岩蚀变特征及地质意义
2.
Discussion on relationship of the wall rock alteration and the mineralization of gold deposit in the Duhuangling gold area,eastern Jilin;
吉东杜荒岭金矿区围岩蚀变与金矿化关系
3.
The Au deposit of the Huishan belongs to ductile shear zone type one The types include carbonation,sericitization,silicification etc;the alteration zones are obviously,and altered intensity has a close relation with Au mineralization The alteration of wall rocks is affected by the ductile shear deformation;Au mineralization and main periods of wall rock alteration are simultaneously forme
狐狸山金矿是韧性剪切带型金矿床 ,矿区围岩蚀变发育广泛 ,类型有碳酸盐化、绢云母化、硅化等 ,蚀变分带明显 ,且蚀变强度与金矿化关系密切。
6) rock deformation
围岩变形
1.
Time seqnence analysis on rock deformation of large span road tunnel
大跨度公路隧道围岩变形的时间序列分析
2.
Aimed at controlling rocks in soft and thick coal seams, according to the occurrence of coal seam in 11151 working face in Liangbei coal mine, Shenhuo group, Henan province, the influence law between mining thickness, coal mass strength and the abutment pressure, rock deformation was simulated and analyzed with Flac 5.
0数值计算软件模拟分析了煤层采高和煤体强度对工作面超前支撑压力和围岩变形的影响规律,现场实测了梁北矿11151极软厚煤层大采高工作面超前支撑压力的分布规律,实测与数值计算结果相吻合。
3.
This paper analyzes rock deformation tested result in 1111(3) oblique simultaneous mining all high roadway, in zhangji coal mine,so, lead effect scope of rock pressure,peak value scope of lead abutment pressure and rock deformation are known, it provides rational basis for strengthening supporting form and lead supporting distance.
对张集煤矿1111(3)俯斜一次采全高巷道围岩变形测试结果进行分析,以此掌握该面矿压超前影响范围、超前支承压力的峰值范围及巷道围岩变形情况,为合理确定巷道加强支护形式和超前支护距离提供依据。
补充资料：高化型流变仪
分子式：
CAS号：
性质：又称高化流动度试验仪，系日本高分子化学会定型的一种流动试验仪，属于柱塞加压式，毛细管挤出型。这种试验仪可适当选择负荷，自动记录柱塞下降量与时间的关系，并由此求出体积流速等流动特性。料筒温度在80～320℃范围内由电加热调节，并可以等速升温。负荷的选择范围为0.98～49.03MPa，通过改变负荷和毛细管的长径比，可获得较宽的剪切速率范围。这种定负荷式流动试验仪作为质量控制手段已得到广泛的应用。
CAS号：
性质：又称高化流动度试验仪，系日本高分子化学会定型的一种流动试验仪，属于柱塞加压式，毛细管挤出型。这种试验仪可适当选择负荷，自动记录柱塞下降量与时间的关系，并由此求出体积流速等流动特性。料筒温度在80～320℃范围内由电加热调节，并可以等速升温。负荷的选择范围为0.98～49.03MPa，通过改变负荷和毛细管的长径比，可获得较宽的剪切速率范围。这种定负荷式流动试验仪作为质量控制手段已得到广泛的应用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条